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   <div id="projectname">gbmath
   &#160;<span id="projectnumber">v0.051</span>
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   <div id="projectbrief">c++ math library</div>
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<div class="title">point2.h</div>  </div>
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<a href="point2_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;﻿</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef __GBMATH_H__</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor"></span><span class="preprocessor">    #error  DO NOT INCLUDE THIS FILE. USE:   #include &lt;gbmath/_gbmath.h&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="keyword">namespace </span>gbmath</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;{</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html">   21</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a> </div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    {</div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">   23</a></span>&#160;        <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a>;</div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">   24</a></span>&#160;        <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a>;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    <span class="keyword">public</span>:</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#a0ce527b5e3c4a46d38737cde65c3e82a">   30</a></span>&#160;        <a class="code" href="classgbmath_1_1point2.html#a0ce527b5e3c4a46d38737cde65c3e82a">point2</a>() { <a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a>=0.0f; <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a>=0.0f; }</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#a47511f05f6ffebdfeeb7f03816d806e5">   31</a></span>&#160;        <a class="code" href="classgbmath_1_1point2.html#a47511f05f6ffebdfeeb7f03816d806e5">point2</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; p) {<a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a>=p.<a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a> ; <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a>=p.<a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a> ; }</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#ac8a41494f3ab88e35b94f0127398d591">   32</a></span>&#160;        <a class="code" href="classgbmath_1_1point2.html#ac8a41494f3ab88e35b94f0127398d591">point2</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point2.html#af072417656d83d7e4e8e0bfd85c2e09f">x</a>, <span class="keyword">const</span> <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point2.html#af935ad3379bb0a7c14cf784be871f939">y</a>) { <a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a>=<a class="code" href="classgbmath_1_1point2.html#af072417656d83d7e4e8e0bfd85c2e09f">x</a>;  <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a>=<a class="code" href="classgbmath_1_1point2.html#af935ad3379bb0a7c14cf784be871f939">y</a>; }</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#a8ef795f8d695bfdb3efd03982c8c0da3">   34</a></span>&#160;        <span class="keyword">inline</span> <span class="keyword">operator</span> <span class="keyword">const</span> <span class="keywordtype">float</span>* () <span class="keyword">const</span> { <span class="keywordflow">return</span> &amp;<a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a>; }</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#a826e2edfda0396564a66ab43e7423703">   36</a></span>&#160;        <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classgbmath_1_1point2.html#a826e2edfda0396564a66ab43e7423703">operator = </a>(<span class="keyword">const</span>  <a class="code" href="structgbmath_1_1vec2.html" title="2d-base vector. Corrected by operators epislon ">vec2</a>&amp; v) </div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;        { </div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;            <a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a> = v.<a class="code" href="structgbmath_1_1vec2.html#a86ff75c64d87662abfee8c35c5a343d0">x</a>; </div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;            <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a> = v.<a class="code" href="structgbmath_1_1vec2.html#a9212649e2705d2216739fc89763f00b6">y</a>; </div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        }</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">        #ifdef _WINDOWS_</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor"></span>        <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classgbmath_1_1point2.html#a826e2edfda0396564a66ab43e7423703">operator = </a>(<span class="keyword">const</span> POINT&amp; p) { <a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a>=(float)p.x; <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a>=(<span class="keywordtype">float</span>)p.y; }</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">        #endif</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#af072417656d83d7e4e8e0bfd85c2e09f">   46</a></span>&#160;        <span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point2.html#af072417656d83d7e4e8e0bfd85c2e09f">x</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classgbmath_1_1point2.html#a49cf0663b544b193243cacf21cea5e9c">_x</a>; }</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="code" href="classgbmath_1_1point2.html#af935ad3379bb0a7c14cf784be871f939">   47</a></span>&#160;        <span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point2.html#af935ad3379bb0a7c14cf784be871f939">y</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classgbmath_1_1point2.html#acb5e9216106c0197cd952e23d0bb9cd3">_y</a>; }</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; <a class="code" href="classgbmath_1_1point2.html#ae53a981e668209ac088cee240a4aade3">moveAlongNormal</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1normal2.html" title="direction / normal in 2-dimensional space. Higher level than a vector. Always normalized. ">normal2</a>&amp; normal, <span class="keywordtype">float</span> distance) ;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        <a class="code" href="classgbmath_1_1normal2.html" title="direction / normal in 2-dimensional space. Higher level than a vector. Always normalized. ">normal2</a> <a class="code" href="classgbmath_1_1point2.html#adddf2b1ba25032a168cf16a4c60be0c3">direction_to</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; _to) <span class="keyword">const</span>  ;</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; <a class="code" href="classgbmath_1_1point2.html#a8dc1d5a9cba221c46824f11f519309b5">move_to</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; _to, <span class="keywordtype">float</span> dist) ;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        </div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        <a class="code" href="classgbmath_1_1point2.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point2</a>&amp; <a class="code" href="classgbmath_1_1point2.html#ae9c6845a4c758e3a08c6057fadba6e7e">transform</a>(<span class="keyword">const</span>  <a class="code" href="structgbmath_1_1mat22.html" title="matrix 2x2 ">mat22</a>&amp; m) ;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    };</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;}</div>
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